3 * Copyright 1994, Bob Amstadt
4 * 1995,1996 Alex Korobka
6 * This file contains routines to support MDI features.
8 * Notes: Fairly complete implementation. Any volunteers for
9 * "More windows..." stuff?
11 * Also, Excel and WinWord do _not_ use MDI so if you're trying
12 * to fix them look elsewhere.
21 #include "nonclient.h"
29 #include "debugtools.h"
31 DEFAULT_DEBUG_CHANNEL(mdi
)
33 #define MDIF_NEEDUPDATE 0x0001
35 static HBITMAP16 hBmpClose
= 0;
36 static HBITMAP16 hBmpRestore
= 0;
38 /* ----------------- declarations ----------------- */
39 static void MDI_UpdateFrameText(WND
*, HWND
, BOOL
, LPCSTR
);
40 static BOOL
MDI_AugmentFrameMenu(MDICLIENTINFO
*, WND
*, HWND
);
41 static BOOL
MDI_RestoreFrameMenu(WND
*, HWND
);
43 static LONG
MDI_ChildActivate( WND
*, HWND
);
45 /* -------- Miscellaneous service functions ----------
50 static HWND
MDI_GetChildByID(WND
* wndPtr
, INT id
)
52 for (wndPtr
= wndPtr
->child
; wndPtr
; wndPtr
= wndPtr
->next
)
53 if (wndPtr
->wIDmenu
== id
) return wndPtr
->hwndSelf
;
57 static void MDI_PostUpdate(HWND hwnd
, MDICLIENTINFO
* ci
, WORD recalc
)
59 if( !(ci
->mdiFlags
& MDIF_NEEDUPDATE
) )
61 ci
->mdiFlags
|= MDIF_NEEDUPDATE
;
62 PostMessageA( hwnd
, WM_MDICALCCHILDSCROLL
, 0, 0);
64 ci
->sbRecalc
= recalc
;
67 /**********************************************************************
70 static BOOL
MDI_MenuModifyItem(WND
* clientWnd
, HWND hWndChild
)
73 MDICLIENTINFO
*clientInfo
= (MDICLIENTINFO
*)clientWnd
->wExtra
;
74 WND
*wndPtr
= WIN_FindWndPtr(hWndChild
);
75 UINT n
= sprintf(buffer
, "%d ",
76 wndPtr
->wIDmenu
- clientInfo
->idFirstChild
+ 1);
79 if( !clientInfo
->hWindowMenu
)
85 if (wndPtr
->text
) lstrcpynA(buffer
+ n
, wndPtr
->text
, sizeof(buffer
) - n
);
87 n
= GetMenuState(clientInfo
->hWindowMenu
,wndPtr
->wIDmenu
,MF_BYCOMMAND
);
88 bRet
= ModifyMenuA(clientInfo
->hWindowMenu
, wndPtr
->wIDmenu
,
89 MF_BYCOMMAND
| MF_STRING
, wndPtr
->wIDmenu
, buffer
);
90 CheckMenuItem(clientInfo
->hWindowMenu
,wndPtr
->wIDmenu
, n
& MF_CHECKED
);
92 WIN_ReleaseWndPtr(wndPtr
);
96 /**********************************************************************
99 static BOOL
MDI_MenuDeleteItem(WND
* clientWnd
, HWND hWndChild
)
102 MDICLIENTINFO
*clientInfo
= (MDICLIENTINFO
*)clientWnd
->wExtra
;
103 WND
*wndPtr
= WIN_FindWndPtr(hWndChild
);
107 if( !clientInfo
->nActiveChildren
||
108 !clientInfo
->hWindowMenu
)
114 id
= wndPtr
->wIDmenu
;
115 DeleteMenu(clientInfo
->hWindowMenu
,id
,MF_BYCOMMAND
);
117 /* walk the rest of MDI children to prevent gaps in the id
118 * sequence and in the menu child list */
120 for( index
= id
+1; index
<= clientInfo
->nActiveChildren
+
121 clientInfo
->idFirstChild
; index
++ )
123 WND
*tmpWnd
= WIN_FindWndPtr(MDI_GetChildByID(clientWnd
,index
));
126 TRACE("no window for id=%i\n",index
);
127 WIN_ReleaseWndPtr(tmpWnd
);
134 n
= sprintf(buffer
, "%d ",index
- clientInfo
->idFirstChild
);
136 lstrcpynA(buffer
+ n
, tmpWnd
->text
, sizeof(buffer
) - n
);
139 ModifyMenuA(clientInfo
->hWindowMenu
,index
,MF_BYCOMMAND
| MF_STRING
,
140 index
- 1 , buffer
);
141 WIN_ReleaseWndPtr(tmpWnd
);
145 WIN_ReleaseWndPtr(wndPtr
);
149 /**********************************************************************
152 * returns "activateable" child different from the current or zero
154 static HWND
MDI_GetWindow(WND
*clientWnd
, HWND hWnd
, BOOL bNext
,
157 MDICLIENTINFO
*clientInfo
= (MDICLIENTINFO
*)clientWnd
->wExtra
;
158 WND
*wndPtr
, *pWnd
, *pWndLast
= NULL
;
160 dwStyleMask
|= WS_DISABLED
| WS_VISIBLE
;
161 if( !hWnd
) hWnd
= clientInfo
->hwndActiveChild
;
163 if( !(wndPtr
= WIN_FindWndPtr(hWnd
)) ) return 0;
165 for ( pWnd
= WIN_LockWndPtr(wndPtr
->next
); ; WIN_UpdateWndPtr(&pWnd
,pWnd
->next
))
167 if (!pWnd
) WIN_UpdateWndPtr(&pWnd
,wndPtr
->parent
->child
);
169 if ( pWnd
== wndPtr
) break; /* went full circle */
171 if (!pWnd
->owner
&& (pWnd
->dwStyle
& dwStyleMask
) == WS_VISIBLE
)
177 WIN_ReleaseWndPtr(wndPtr
);
178 WIN_ReleaseWndPtr(pWnd
);
179 return pWndLast
? pWndLast
->hwndSelf
: 0;
182 /**********************************************************************
183 * MDI_CalcDefaultChildPos
185 * It seems that the default height is about 2/3 of the client rect
187 static void MDI_CalcDefaultChildPos( WND
* w
, WORD n
, LPPOINT lpPos
,
191 RECT rect
= w
->rectClient
;
192 INT spacing
= GetSystemMetrics(SM_CYCAPTION
) +
193 GetSystemMetrics(SM_CYFRAME
) - 1;
195 if( rect
.bottom
- rect
.top
- delta
>= spacing
)
196 rect
.bottom
-= delta
;
198 nstagger
= (rect
.bottom
- rect
.top
)/(3 * spacing
);
199 lpPos
[1].x
= (rect
.right
- rect
.left
- nstagger
* spacing
);
200 lpPos
[1].y
= (rect
.bottom
- rect
.top
- nstagger
* spacing
);
201 lpPos
[0].x
= lpPos
[0].y
= spacing
* (n
%(nstagger
+1));
204 /**********************************************************************
207 static LRESULT
MDISetMenu( HWND hwnd
, HMENU hmenuFrame
,
212 HWND hwndFrame
= GetParent(hwnd
);
213 HMENU oldFrameMenu
= GetMenu(hwndFrame
);
215 TRACE("%04x %04x %04x\n",
216 hwnd
, hmenuFrame
, hmenuWindow
);
218 if (hmenuFrame
&& !IsMenu(hmenuFrame
))
220 WARN("hmenuFrame is not a menu handle\n");
224 if (hmenuWindow
&& !IsMenu(hmenuWindow
))
226 WARN("hmenuWindow is not a menu handle\n");
230 w
= WIN_FindWndPtr(hwnd
);
231 ci
= (MDICLIENTINFO
*) w
->wExtra
;
233 if( ci
->hwndChildMaximized
&& hmenuFrame
&& hmenuFrame
!=oldFrameMenu
)
234 MDI_RestoreFrameMenu(w
->parent
, ci
->hwndChildMaximized
);
236 if( hmenuWindow
&& hmenuWindow
!=ci
->hWindowMenu
)
238 /* delete menu items from ci->hWindowMenu
239 * and add them to hmenuWindow */
241 INT i
= GetMenuItemCount(ci
->hWindowMenu
) - 1;
242 INT pos
= GetMenuItemCount(hmenuWindow
) + 1;
244 AppendMenuA( hmenuWindow
, MF_SEPARATOR
, 0, NULL
);
246 if( ci
->nActiveChildren
)
248 INT j
= i
- ci
->nActiveChildren
+ 1;
252 for( ; i
>= j
; i
-- )
254 id
= GetMenuItemID(ci
->hWindowMenu
,i
);
255 state
= GetMenuState(ci
->hWindowMenu
,i
,MF_BYPOSITION
);
257 GetMenuStringA(ci
->hWindowMenu
, i
, buffer
, 100, MF_BYPOSITION
);
259 DeleteMenu(ci
->hWindowMenu
, i
, MF_BYPOSITION
);
260 InsertMenuA(hmenuWindow
, pos
, MF_BYPOSITION
| MF_STRING
,
262 CheckMenuItem(hmenuWindow
,pos
, MF_BYPOSITION
| (state
& MF_CHECKED
));
266 /* remove separator */
267 DeleteMenu(ci
->hWindowMenu
, i
, MF_BYPOSITION
);
269 ci
->hWindowMenu
= hmenuWindow
;
272 if( hmenuFrame
&& hmenuFrame
!=oldFrameMenu
)
274 SetMenu(hwndFrame
, hmenuFrame
);
275 if( ci
->hwndChildMaximized
)
276 MDI_AugmentFrameMenu(ci
, w
->parent
, ci
->hwndChildMaximized
);
277 WIN_ReleaseWndPtr(w
);
280 WIN_ReleaseWndPtr(w
);
284 /**********************************************************************
287 static LRESULT
MDIRefreshMenu( HWND hwnd
, HMENU hmenuFrame
,
290 HWND hwndFrame
= GetParent(hwnd
);
291 HMENU oldFrameMenu
= GetMenu(hwndFrame
);
293 TRACE("%04x %04x %04x\n",
294 hwnd
, hmenuFrame
, hmenuWindow
);
296 FIXME("partially function stub\n");
302 /* ------------------ MDI child window functions ---------------------- */
305 /**********************************************************************
308 static HWND
MDICreateChild( WND
*w
, MDICLIENTINFO
*ci
, HWND parent
,
309 LPMDICREATESTRUCTA cs
)
312 DWORD style
= cs
->style
| (WS_CHILD
| WS_CLIPSIBLINGS
);
313 HWND hwnd
, hwndMax
= 0;
314 WORD wIDmenu
= ci
->idFirstChild
+ ci
->nActiveChildren
;
315 char lpstrDef
[]="junk!";
317 TRACE("origin %i,%i - dim %i,%i, style %08x\n",
318 cs
->x
, cs
->y
, cs
->cx
, cs
->cy
, (unsigned)cs
->style
);
319 /* calculate placement */
320 MDI_CalcDefaultChildPos(w
, ci
->nTotalCreated
++, pos
, 0);
322 if (cs
->cx
== CW_USEDEFAULT
|| !cs
->cx
) cs
->cx
= pos
[1].x
;
323 if (cs
->cy
== CW_USEDEFAULT
|| !cs
->cy
) cs
->cy
= pos
[1].y
;
325 if( cs
->x
== CW_USEDEFAULT
)
331 /* restore current maximized child */
332 if( style
& WS_VISIBLE
&& ci
->hwndChildMaximized
)
334 if( style
& WS_MAXIMIZE
)
335 SendMessageA(w
->hwndSelf
, WM_SETREDRAW
, FALSE
, 0L );
336 hwndMax
= ci
->hwndChildMaximized
;
337 ShowWindow( hwndMax
, SW_SHOWNOACTIVATE
);
338 if( style
& WS_MAXIMIZE
)
339 SendMessageA(w
->hwndSelf
, WM_SETREDRAW
, TRUE
, 0L );
342 /* this menu is needed to set a check mark in MDI_ChildActivate */
343 AppendMenuA(ci
->hWindowMenu
,MF_STRING
,wIDmenu
, lpstrDef
);
345 ci
->nActiveChildren
++;
347 /* fix window style */
348 if( !(w
->dwStyle
& MDIS_ALLCHILDSTYLES
) )
350 style
&= (WS_CHILD
| WS_CLIPSIBLINGS
| WS_MINIMIZE
| WS_MAXIMIZE
|
351 WS_CLIPCHILDREN
| WS_DISABLED
| WS_VSCROLL
| WS_HSCROLL
);
352 style
|= (WS_VISIBLE
| WS_OVERLAPPEDWINDOW
);
355 if( w
->flags
& WIN_ISWIN32
)
357 hwnd
= CreateWindowA( cs
->szClass
, cs
->szTitle
, style
,
358 cs
->x
, cs
->y
, cs
->cx
, cs
->cy
, parent
,
359 (HMENU16
)wIDmenu
, cs
->hOwner
, cs
);
363 MDICREATESTRUCT16
*cs16
;
366 cs16
= SEGPTR_NEW(MDICREATESTRUCT16
);
367 STRUCT32_MDICREATESTRUCT32Ato16( cs
, cs16
);
368 title
= SEGPTR_STRDUP( cs
->szTitle
);
369 cls
= SEGPTR_STRDUP( cs
->szClass
);
370 cs16
->szTitle
= SEGPTR_GET(title
);
371 cs16
->szClass
= SEGPTR_GET(cls
);
373 hwnd
= CreateWindow16( cs
->szClass
, cs
->szTitle
, style
,
374 cs16
->x
, cs16
->y
, cs16
->cx
, cs16
->cy
, parent
,
375 (HMENU
)wIDmenu
, cs16
->hOwner
,
376 (LPVOID
)SEGPTR_GET(cs16
) );
377 SEGPTR_FREE( title
);
382 /* MDI windows are WS_CHILD so they won't be activated by CreateWindow */
386 WND
* wnd
= WIN_FindWndPtr( hwnd
);
388 /* All MDI child windows have the WS_EX_MDICHILD style */
389 wnd
->dwExStyle
|= WS_EX_MDICHILD
;
391 MDI_MenuModifyItem(w
,hwnd
);
392 if( wnd
->dwStyle
& WS_MINIMIZE
&& ci
->hwndActiveChild
)
393 ShowWindow( hwnd
, SW_SHOWMINNOACTIVE
);
396 /* WS_VISIBLE is clear if a) the MDI client has
397 * MDIS_ALLCHILDSTYLES style and 2) the flag is cleared in the
398 * MDICreateStruct. If so the created window is not shown nor
401 int showflag
=wnd
->dwStyle
& WS_VISIBLE
;
402 /* clear visible flag, otherwise SetWindoPos32 ignores
403 * the SWP_SHOWWINDOW command.
405 wnd
->dwStyle
&= ~WS_VISIBLE
;
407 SetWindowPos( hwnd
, 0, 0, 0, 0, 0, SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
);
409 /* Set maximized state here in case hwnd didn't receive WM_SIZE
410 * during CreateWindow - bad!
413 if((wnd
->dwStyle
& WS_MAXIMIZE
) && !ci
->hwndChildMaximized
)
415 ci
->hwndChildMaximized
= wnd
->hwndSelf
;
416 MDI_AugmentFrameMenu( ci
, w
->parent
, hwnd
);
417 MDI_UpdateFrameText( w
->parent
, ci
->self
, MDI_REPAINTFRAME
, NULL
);
420 /* needed, harmless ? */
421 SetWindowPos( hwnd
, 0, 0, 0, 0, 0, SWP_NOACTIVATE
| SWP_NOSIZE
| SWP_NOMOVE
);
424 WIN_ReleaseWndPtr(wnd
);
425 TRACE("created child - %04x\n",hwnd
);
429 ci
->nActiveChildren
--;
430 DeleteMenu(ci
->hWindowMenu
,wIDmenu
,MF_BYCOMMAND
);
431 if( IsWindow(hwndMax
) )
432 ShowWindow(hwndMax
, SW_SHOWMAXIMIZED
);
438 /**********************************************************************
439 * MDI_ChildGetMinMaxInfo
441 * Note: The rule here is that client rect of the maximized MDI child
442 * is equal to the client rect of the MDI client window.
444 static void MDI_ChildGetMinMaxInfo( WND
* clientWnd
, HWND hwnd
,
445 MINMAXINFO16
* lpMinMax
)
447 WND
* childWnd
= WIN_FindWndPtr(hwnd
);
448 RECT rect
= clientWnd
->rectClient
;
450 MapWindowPoints( clientWnd
->parent
->hwndSelf
,
451 ((MDICLIENTINFO
*)clientWnd
->wExtra
)->self
, (LPPOINT
)&rect
, 2);
452 AdjustWindowRectEx( &rect
, childWnd
->dwStyle
, 0, childWnd
->dwExStyle
);
454 lpMinMax
->ptMaxSize
.x
= rect
.right
-= rect
.left
;
455 lpMinMax
->ptMaxSize
.y
= rect
.bottom
-= rect
.top
;
457 lpMinMax
->ptMaxPosition
.x
= rect
.left
;
458 lpMinMax
->ptMaxPosition
.y
= rect
.top
;
460 WIN_ReleaseWndPtr(childWnd
);
462 TRACE("max rect (%i,%i - %i, %i)\n",
463 rect
.left
,rect
.top
,rect
.right
,rect
.bottom
);
467 /**********************************************************************
468 * MDI_SwitchActiveChild
470 * Note: SetWindowPos sends WM_CHILDACTIVATE to the child window that is
473 static void MDI_SwitchActiveChild( HWND clientHwnd
, HWND childHwnd
,
476 WND
*w
= WIN_FindWndPtr(clientHwnd
);
481 hwndTo
= MDI_GetWindow(w
, childHwnd
, bNextWindow
, 0);
483 ci
= (MDICLIENTINFO
*) w
->wExtra
;
485 TRACE("from %04x, to %04x\n",childHwnd
,hwndTo
);
487 if ( !hwndTo
) goto END
; /* no window to switch to */
489 hwndPrev
= ci
->hwndActiveChild
;
491 if ( hwndTo
!= hwndPrev
)
495 if( ci
->hwndChildMaximized
)
498 w
->dwStyle
&= ~WS_VISIBLE
;
501 SetWindowPos( hwndTo
, HWND_TOP
, 0, 0, 0, 0,
502 SWP_NOMOVE
| SWP_NOSIZE
);
504 if( bNextWindow
&& hwndPrev
)
505 SetWindowPos( hwndPrev
, HWND_BOTTOM
, 0, 0, 0, 0,
506 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
508 ShowWindow( clientHwnd
, SW_SHOW
);
511 WIN_ReleaseWndPtr(w
);
515 /**********************************************************************
518 static LRESULT
MDIDestroyChild( WND
*w_parent
, MDICLIENTINFO
*ci
,
519 HWND parent
, HWND child
,
522 WND
*childPtr
= WIN_FindWndPtr(child
);
526 if( child
== ci
->hwndActiveChild
)
528 MDI_SwitchActiveChild(parent
, child
, TRUE
);
530 if( child
== ci
->hwndActiveChild
)
532 ShowWindow( child
, SW_HIDE
);
533 if( child
== ci
->hwndChildMaximized
)
535 MDI_RestoreFrameMenu(w_parent
->parent
, child
);
536 ci
->hwndChildMaximized
= 0;
537 MDI_UpdateFrameText(w_parent
->parent
,parent
,TRUE
,NULL
);
540 MDI_ChildActivate(w_parent
, 0);
543 MDI_MenuDeleteItem(w_parent
, child
);
545 WIN_ReleaseWndPtr(childPtr
);
547 ci
->nActiveChildren
--;
549 TRACE("child destroyed - %04x\n",child
);
553 MDI_PostUpdate(GetParent(child
), ci
, SB_BOTH
+1);
554 DestroyWindow(child
);
562 /**********************************************************************
565 * Note: hWndChild is NULL when last child is being destroyed
567 static LONG
MDI_ChildActivate( WND
*clientPtr
, HWND hWndChild
)
569 MDICLIENTINFO
*clientInfo
= (MDICLIENTINFO
*)clientPtr
->wExtra
;
570 HWND prevActiveWnd
= clientInfo
->hwndActiveChild
;
571 WND
*wndPtr
= WIN_FindWndPtr( hWndChild
);
572 WND
*wndPrev
= WIN_FindWndPtr( prevActiveWnd
);
573 BOOL isActiveFrameWnd
= 0;
578 if( wndPtr
->dwStyle
& WS_DISABLED
)
585 /* Don't activate if it is already active. Might happen
586 since ShowWindow DOES activate MDI children */
587 if (clientInfo
->hwndActiveChild
== hWndChild
)
593 TRACE("%04x\n", hWndChild
);
595 if( GetActiveWindow() == clientPtr
->parent
->hwndSelf
)
596 isActiveFrameWnd
= TRUE
;
598 /* deactivate prev. active child */
601 wndPrev
->dwStyle
|= WS_SYSMENU
;
602 SendMessageA( prevActiveWnd
, WM_NCACTIVATE
, FALSE
, 0L );
603 SendMessageA( prevActiveWnd
, WM_MDIACTIVATE
, (WPARAM
)prevActiveWnd
,
605 /* uncheck menu item */
606 if( clientInfo
->hWindowMenu
)
607 CheckMenuItem( clientInfo
->hWindowMenu
,
608 wndPrev
->wIDmenu
, 0);
612 if( clientInfo
->hwndChildMaximized
)
614 if( clientInfo
->hwndChildMaximized
!= hWndChild
) {
616 clientInfo
->hwndActiveChild
= hWndChild
;
617 ShowWindow( hWndChild
, SW_SHOWMAXIMIZED
);
619 ShowWindow( clientInfo
->hwndActiveChild
, SW_SHOWNORMAL
);
623 clientInfo
->hwndActiveChild
= hWndChild
;
625 /* check if we have any children left */
628 if( isActiveFrameWnd
)
629 SetFocus( clientInfo
->self
);
634 /* check menu item */
635 if( clientInfo
->hWindowMenu
)
636 CheckMenuItem( clientInfo
->hWindowMenu
,
637 wndPtr
->wIDmenu
, MF_CHECKED
);
639 /* bring active child to the top */
640 SetWindowPos( hWndChild
, 0,0,0,0,0, SWP_NOSIZE
| SWP_NOMOVE
| SWP_NOACTIVATE
);
642 if( isActiveFrameWnd
)
644 SendMessageA( hWndChild
, WM_NCACTIVATE
, TRUE
, 0L);
645 if( GetFocus() == clientInfo
->self
)
646 SendMessageA( clientInfo
->self
, WM_SETFOCUS
,
647 (WPARAM
)clientInfo
->self
, 0L );
649 SetFocus( clientInfo
->self
);
651 SendMessageA( hWndChild
, WM_MDIACTIVATE
, (WPARAM
)prevActiveWnd
,
655 WIN_ReleaseWndPtr(wndPtr
);
656 WIN_ReleaseWndPtr(wndPrev
);
660 /* -------------------- MDI client window functions ------------------- */
662 /**********************************************************************
663 * CreateMDIMenuBitmap
665 static HBITMAP16
CreateMDIMenuBitmap(void)
667 HDC hDCSrc
= CreateCompatibleDC(0);
668 HDC hDCDest
= CreateCompatibleDC(hDCSrc
);
669 HBITMAP16 hbClose
= LoadBitmap16(0, MAKEINTRESOURCE16(OBM_CLOSE
) );
671 HANDLE16 hobjSrc
, hobjDest
;
673 hobjSrc
= SelectObject(hDCSrc
, hbClose
);
674 hbCopy
= CreateCompatibleBitmap(hDCSrc
,GetSystemMetrics(SM_CXSIZE
),GetSystemMetrics(SM_CYSIZE
));
675 hobjDest
= SelectObject(hDCDest
, hbCopy
);
677 BitBlt(hDCDest
, 0, 0, GetSystemMetrics(SM_CXSIZE
), GetSystemMetrics(SM_CYSIZE
),
678 hDCSrc
, GetSystemMetrics(SM_CXSIZE
), 0, SRCCOPY
);
680 SelectObject(hDCSrc
, hobjSrc
);
681 DeleteObject(hbClose
);
684 hobjSrc
= SelectObject( hDCDest
, GetStockObject(BLACK_PEN
) );
686 MoveToEx( hDCDest
, GetSystemMetrics(SM_CXSIZE
) - 1, 0, NULL
);
687 LineTo( hDCDest
, GetSystemMetrics(SM_CXSIZE
) - 1, GetSystemMetrics(SM_CYSIZE
) - 1);
689 SelectObject(hDCDest
, hobjSrc
);
690 SelectObject(hDCDest
, hobjDest
);
696 /**********************************************************************
699 static LONG
MDICascade(WND
* clientWnd
, MDICLIENTINFO
*ci
)
704 if (ci
->hwndChildMaximized
)
705 SendMessageA( clientWnd
->hwndSelf
, WM_MDIRESTORE
,
706 (WPARAM
)ci
->hwndChildMaximized
, 0);
708 if (ci
->nActiveChildren
== 0) return 0;
710 if ((ppWnd
= WIN_BuildWinArray(clientWnd
, BWA_SKIPHIDDEN
| BWA_SKIPOWNED
|
711 BWA_SKIPICONIC
, &total
)))
713 WND
** heapPtr
= ppWnd
;
716 INT delta
= 0, n
= 0;
718 if( total
< ci
->nActiveChildren
)
719 delta
= GetSystemMetrics(SM_CYICONSPACING
) +
720 GetSystemMetrics(SM_CYICON
);
722 /* walk the list (backwards) and move windows */
723 while (*ppWnd
) ppWnd
++;
724 while (ppWnd
!= heapPtr
)
727 TRACE("move %04x to (%ld,%ld) size [%ld,%ld]\n",
728 (*ppWnd
)->hwndSelf
, pos
[0].x
, pos
[0].y
, pos
[1].x
, pos
[1].y
);
730 MDI_CalcDefaultChildPos(clientWnd
, n
++, pos
, delta
);
731 SetWindowPos( (*ppWnd
)->hwndSelf
, 0, pos
[0].x
, pos
[0].y
,
733 SWP_DRAWFRAME
| SWP_NOACTIVATE
| SWP_NOZORDER
);
736 WIN_ReleaseWinArray(heapPtr
);
739 if( total
< ci
->nActiveChildren
)
740 ArrangeIconicWindows( clientWnd
->hwndSelf
);
744 /**********************************************************************
747 static void MDITile( WND
* wndClient
, MDICLIENTINFO
*ci
, WPARAM wParam
)
752 if (ci
->hwndChildMaximized
)
753 SendMessageA( wndClient
->hwndSelf
, WM_MDIRESTORE
,
754 (WPARAM
)ci
->hwndChildMaximized
, 0);
756 if (ci
->nActiveChildren
== 0) return;
758 ppWnd
= WIN_BuildWinArray(wndClient
, BWA_SKIPHIDDEN
| BWA_SKIPOWNED
| BWA_SKIPICONIC
|
759 ((wParam
& MDITILE_SKIPDISABLED
)? BWA_SKIPDISABLED
: 0), &total
);
761 TRACE("%u windows to tile\n", total
);
765 WND
** heapPtr
= ppWnd
;
770 int x
, y
, xsize
, ysize
;
771 int rows
, columns
, r
, c
, i
;
773 GetClientRect(wndClient
->hwndSelf
,&rect
);
774 rows
= (int) sqrt((double)total
);
775 columns
= total
/ rows
;
777 if( wParam
& MDITILE_HORIZONTAL
) /* version >= 3.1 */
780 rows
= columns
; /* exchange r and c */
784 if( total
!= ci
->nActiveChildren
)
786 y
= rect
.bottom
- 2 * GetSystemMetrics(SM_CYICONSPACING
) - GetSystemMetrics(SM_CYICON
);
787 rect
.bottom
= ( y
- GetSystemMetrics(SM_CYICON
) < rect
.top
)? rect
.bottom
: y
;
790 ysize
= rect
.bottom
/ rows
;
791 xsize
= rect
.right
/ columns
;
793 for (x
= i
= 0, c
= 1; c
<= columns
&& *ppWnd
; c
++)
798 ysize
= rect
.bottom
/ rows
;
802 for (r
= 1; r
<= rows
&& *ppWnd
; r
++, i
++)
804 SetWindowPos((*ppWnd
)->hwndSelf
, 0, x
, y
, xsize
, ysize
,
805 SWP_DRAWFRAME
| SWP_NOACTIVATE
| SWP_NOZORDER
);
812 WIN_ReleaseWinArray(heapPtr
);
815 if( total
< ci
->nActiveChildren
) ArrangeIconicWindows( wndClient
->hwndSelf
);
818 /* ----------------------- Frame window ---------------------------- */
821 /**********************************************************************
822 * MDI_AugmentFrameMenu
824 static BOOL
MDI_AugmentFrameMenu( MDICLIENTINFO
* ci
, WND
*frame
,
827 WND
* child
= WIN_FindWndPtr(hChild
);
829 HBITMAP hSysMenuBitmap
= 0;
831 TRACE("frame %p,child %04x\n",frame
,hChild
);
833 if( !frame
->wIDmenu
|| !child
->hSysMenu
)
835 WIN_ReleaseWndPtr(child
);
838 WIN_ReleaseWndPtr(child
);
840 /* create a copy of sysmenu popup and insert it into frame menu bar */
842 if (!(hSysPopup
= LoadMenuA(GetModuleHandleA("USER32"), "SYSMENU")))
845 TRACE("\tgot popup %04x in sysmenu %04x\n",
846 hSysPopup
, child
->hSysMenu
);
848 AppendMenuA(frame
->wIDmenu
,MF_HELP
| MF_BITMAP
,
849 SC_MINIMIZE
, (LPSTR
)(DWORD
)HBMMENU_MBAR_MINIMIZE
) ;
850 AppendMenuA(frame
->wIDmenu
,MF_HELP
| MF_BITMAP
,
851 SC_RESTORE
, (LPSTR
)(DWORD
)HBMMENU_MBAR_RESTORE
);
853 /* In Win 95 look, the system menu is replaced by the child icon */
855 if(TWEAK_WineLook
> WIN31_LOOK
)
857 HICON hIcon
= GetClassLongA(hChild
, GCL_HICONSM
);
859 hIcon
= GetClassLongA(hChild
, GCL_HICON
);
863 HBITMAP hBitmap
, hOldBitmap
;
865 HDC hdc
= GetDC(hChild
);
870 cx
= GetSystemMetrics(SM_CXSMICON
);
871 cy
= GetSystemMetrics(SM_CYSMICON
);
872 hMemDC
= CreateCompatibleDC(hdc
);
873 hBitmap
= CreateCompatibleBitmap(hdc
, cx
, cy
);
874 hOldBitmap
= SelectObject(hMemDC
, hBitmap
);
875 SetMapMode(hMemDC
, MM_TEXT
);
876 hBrush
= CreateSolidBrush(GetSysColor(COLOR_MENU
));
877 DrawIconEx(hMemDC
, 0, 0, hIcon
, cx
, cy
, 0, hBrush
, DI_NORMAL
);
878 SelectObject (hMemDC
, hOldBitmap
);
879 DeleteObject(hBrush
);
881 ReleaseDC(hChild
, hdc
);
882 hSysMenuBitmap
= hBitmap
;
887 hSysMenuBitmap
= hBmpClose
;
889 if( !InsertMenuA(frame
->wIDmenu
,0,MF_BYPOSITION
| MF_BITMAP
| MF_POPUP
,
890 hSysPopup
, (LPSTR
)(DWORD
)hSysMenuBitmap
))
892 TRACE("not inserted\n");
893 DestroyMenu(hSysPopup
);
897 /* The close button is only present in Win 95 look */
898 if(TWEAK_WineLook
> WIN31_LOOK
)
900 AppendMenuA(frame
->wIDmenu
,MF_HELP
| MF_BITMAP
,
901 SC_CLOSE
, (LPSTR
)(DWORD
)HBMMENU_MBAR_CLOSE
);
904 EnableMenuItem(hSysPopup
, SC_SIZE
, MF_BYCOMMAND
| MF_GRAYED
);
905 EnableMenuItem(hSysPopup
, SC_MOVE
, MF_BYCOMMAND
| MF_GRAYED
);
906 EnableMenuItem(hSysPopup
, SC_MAXIMIZE
, MF_BYCOMMAND
| MF_GRAYED
);
907 SetMenuDefaultItem(hSysPopup
, SC_CLOSE
, FALSE
);
910 DrawMenuBar(frame
->hwndSelf
);
915 /**********************************************************************
916 * MDI_RestoreFrameMenu
918 static BOOL
MDI_RestoreFrameMenu( WND
*frameWnd
, HWND hChild
)
920 MENUITEMINFOA menuInfo
;
921 INT nItems
= GetMenuItemCount(frameWnd
->wIDmenu
) - 1;
922 UINT iId
= GetMenuItemID(frameWnd
->wIDmenu
,nItems
) ;
924 TRACE("frameWnd %p,child %04x\n",frameWnd
,hChild
);
926 if(!(iId
== SC_RESTORE
|| iId
== SC_CLOSE
) )
930 * Remove the system menu, If that menu is the icon of the window
931 * as it is in win95, we have to delete the bitmap.
933 menuInfo
.cbSize
= sizeof(MENUITEMINFOA
);
934 menuInfo
.fMask
= MIIM_DATA
| MIIM_TYPE
;
936 GetMenuItemInfoA(frameWnd
->wIDmenu
,
941 RemoveMenu(frameWnd
->wIDmenu
,0,MF_BYPOSITION
);
943 if ( (menuInfo
.fType
& MFT_BITMAP
) &&
944 (LOWORD(menuInfo
.dwTypeData
)!=0) &&
945 (LOWORD(menuInfo
.dwTypeData
)!=hBmpClose
) )
947 DeleteObject((HBITMAP
)LOWORD(menuInfo
.dwTypeData
));
950 if(TWEAK_WineLook
> WIN31_LOOK
)
953 DeleteMenu(frameWnd
->wIDmenu
,GetMenuItemCount(frameWnd
->wIDmenu
) - 1,MF_BYPOSITION
);
956 DeleteMenu(frameWnd
->wIDmenu
,GetMenuItemCount(frameWnd
->wIDmenu
) - 1,MF_BYPOSITION
);
958 DeleteMenu(frameWnd
->wIDmenu
,GetMenuItemCount(frameWnd
->wIDmenu
) - 1,MF_BYPOSITION
);
960 DrawMenuBar(frameWnd
->hwndSelf
);
966 /**********************************************************************
967 * MDI_UpdateFrameText
969 * used when child window is maximized/restored
971 * Note: lpTitle can be NULL
973 static void MDI_UpdateFrameText( WND
*frameWnd
, HWND hClient
,
974 BOOL repaint
, LPCSTR lpTitle
)
976 char lpBuffer
[MDI_MAXTITLELENGTH
+1];
977 WND
* clientWnd
= WIN_FindWndPtr(hClient
);
978 MDICLIENTINFO
*ci
= (MDICLIENTINFO
*) clientWnd
->wExtra
;
980 TRACE("repaint %i, frameText %s\n", repaint
, (lpTitle
)?lpTitle
:"NULL");
987 WIN_ReleaseWndPtr(clientWnd
);
991 /* store new "default" title if lpTitle is not NULL */
994 if (ci
->frameTitle
) HeapFree( SystemHeap
, 0, ci
->frameTitle
);
995 ci
->frameTitle
= HEAP_strdupA( SystemHeap
, 0, lpTitle
);
1000 WND
* childWnd
= WIN_FindWndPtr( ci
->hwndChildMaximized
);
1002 if( childWnd
&& childWnd
->text
)
1004 /* combine frame title and child title if possible */
1006 LPCSTR lpBracket
= " - [";
1007 int i_frame_text_length
= strlen(ci
->frameTitle
);
1008 int i_child_text_length
= strlen(childWnd
->text
);
1010 lstrcpynA( lpBuffer
, ci
->frameTitle
, MDI_MAXTITLELENGTH
);
1012 if( i_frame_text_length
+ 6 < MDI_MAXTITLELENGTH
)
1014 strcat( lpBuffer
, lpBracket
);
1016 if( i_frame_text_length
+ i_child_text_length
+ 6 < MDI_MAXTITLELENGTH
)
1018 strcat( lpBuffer
, childWnd
->text
);
1019 strcat( lpBuffer
, "]" );
1023 lstrcpynA( lpBuffer
+ i_frame_text_length
+ 4,
1024 childWnd
->text
, MDI_MAXTITLELENGTH
- i_frame_text_length
- 5 );
1025 strcat( lpBuffer
, "]" );
1031 strncpy(lpBuffer
, ci
->frameTitle
, MDI_MAXTITLELENGTH
);
1032 lpBuffer
[MDI_MAXTITLELENGTH
]='\0';
1034 WIN_ReleaseWndPtr(childWnd
);
1040 DEFWND_SetText( frameWnd
, lpBuffer
);
1041 if( repaint
== MDI_REPAINTFRAME
)
1042 SetWindowPos( frameWnd
->hwndSelf
, 0,0,0,0,0, SWP_FRAMECHANGED
|
1043 SWP_NOSIZE
| SWP_NOMOVE
| SWP_NOACTIVATE
| SWP_NOZORDER
);
1045 WIN_ReleaseWndPtr(clientWnd
);
1050 /* ----------------------------- Interface ---------------------------- */
1053 /**********************************************************************
1056 * This function handles all MDI requests.
1058 LRESULT WINAPI
MDIClientWndProc( HWND hwnd
, UINT message
, WPARAM wParam
,
1068 if ( ( w
= WIN_FindWndPtr(hwnd
) ) == NULL
)
1071 if ( ( frameWnd
= WIN_LockWndPtr(w
->parent
) ) == NULL
) {
1072 WIN_ReleaseWndPtr(w
);
1076 ci
= (MDICLIENTINFO
*) w
->wExtra
;
1082 cs
= (LPCREATESTRUCTA
)lParam
;
1084 /* Translation layer doesn't know what's in the cs->lpCreateParams
1085 * so we have to keep track of what environment we're in. */
1087 if( w
->flags
& WIN_ISWIN32
)
1089 #define ccs ((LPCLIENTCREATESTRUCT)cs->lpCreateParams)
1090 ci
->hWindowMenu
= ccs
->hWindowMenu
;
1091 ci
->idFirstChild
= ccs
->idFirstChild
;
1096 LPCLIENTCREATESTRUCT16 ccs
= (LPCLIENTCREATESTRUCT16
)
1097 PTR_SEG_TO_LIN(cs
->lpCreateParams
);
1098 ci
->hWindowMenu
= ccs
->hWindowMenu
;
1099 ci
->idFirstChild
= ccs
->idFirstChild
;
1102 ci
->hwndChildMaximized
= 0;
1103 ci
->nActiveChildren
= 0;
1104 ci
->nTotalCreated
= 0;
1105 ci
->frameTitle
= NULL
;
1108 w
->dwStyle
|= WS_CLIPCHILDREN
;
1112 hBmpClose
= CreateMDIMenuBitmap();
1113 hBmpRestore
= LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORE
) );
1115 MDI_UpdateFrameText(frameWnd
, hwnd
, MDI_NOFRAMEREPAINT
,frameWnd
->text
);
1117 AppendMenuA( ci
->hWindowMenu
, MF_SEPARATOR
, 0, NULL
);
1119 GetClientRect(frameWnd
->hwndSelf
, &rect
);
1120 NC_HandleNCCalcSize( w
, &rect
);
1121 w
->rectClient
= rect
;
1123 TRACE("Client created - hwnd = %04x, idFirst = %u\n",
1124 hwnd
, ci
->idFirstChild
);
1130 if( ci
->hwndChildMaximized
) MDI_RestoreFrameMenu(w
, frameWnd
->hwndSelf
);
1131 if((nItems
= GetMenuItemCount(ci
->hWindowMenu
)) > 0)
1133 ci
->idFirstChild
= nItems
- 1;
1134 ci
->nActiveChildren
++; /* to delete a separator */
1135 while( ci
->nActiveChildren
-- )
1136 DeleteMenu(ci
->hWindowMenu
,MF_BYPOSITION
,ci
->idFirstChild
--);
1141 case WM_MDIACTIVATE
:
1142 if( ci
->hwndActiveChild
!= (HWND
)wParam
)
1143 SetWindowPos((HWND
)wParam
, 0,0,0,0,0, SWP_NOSIZE
| SWP_NOMOVE
);
1148 retvalue
= MDICascade(w
, ci
);
1152 if (lParam
) retvalue
= MDICreateChild( w
, ci
, hwnd
,
1153 (MDICREATESTRUCTA
*)lParam
);
1158 retvalue
= MDIDestroyChild( w
, ci
, hwnd
, (HWND
)wParam
, TRUE
);
1161 case WM_MDIGETACTIVE
:
1162 if (lParam
) *(BOOL
*)lParam
= (ci
->hwndChildMaximized
> 0);
1163 retvalue
= ci
->hwndActiveChild
;
1166 case WM_MDIICONARRANGE
:
1167 ci
->mdiFlags
|= MDIF_NEEDUPDATE
;
1168 ArrangeIconicWindows(hwnd
);
1169 ci
->sbRecalc
= SB_BOTH
+1;
1170 SendMessageA(hwnd
, WM_MDICALCCHILDSCROLL
, 0, 0L);
1174 case WM_MDIMAXIMIZE
:
1175 ShowWindow( (HWND
)wParam
, SW_MAXIMIZE
);
1179 case WM_MDINEXT
: /* lParam != 0 means previous window */
1180 MDI_SwitchActiveChild(hwnd
, (HWND
)wParam
, (lParam
)? FALSE
: TRUE
);
1184 SendMessageA( (HWND
)wParam
, WM_SYSCOMMAND
, SC_RESTORE
, 0);
1189 retvalue
= MDISetMenu( hwnd
, (HMENU
)wParam
, (HMENU
)lParam
);
1191 case WM_MDIREFRESHMENU
:
1192 retvalue
= MDIRefreshMenu( hwnd
, (HMENU
)wParam
, (HMENU
)lParam
);
1196 ci
->mdiFlags
|= MDIF_NEEDUPDATE
;
1197 ShowScrollBar(hwnd
,SB_BOTH
,FALSE
);
1198 MDITile(w
, ci
, wParam
);
1199 ci
->mdiFlags
&= ~MDIF_NEEDUPDATE
;
1205 ci
->mdiFlags
|= MDIF_NEEDUPDATE
;
1206 ScrollChildren(hwnd
, message
, wParam
, lParam
);
1207 ci
->mdiFlags
&= ~MDIF_NEEDUPDATE
;
1212 if( ci
->hwndActiveChild
)
1214 WND
* pw
= WIN_FindWndPtr( ci
->hwndActiveChild
);
1215 if( !(pw
->dwStyle
& WS_MINIMIZE
) )
1216 SetFocus( ci
->hwndActiveChild
);
1217 WIN_ReleaseWndPtr(pw
);
1223 if( ci
->hwndActiveChild
)
1224 SendMessageA(ci
->hwndActiveChild
, message
, wParam
, lParam
);
1227 case WM_PARENTNOTIFY
:
1228 if (LOWORD(wParam
) == WM_LBUTTONDOWN
)
1230 POINT16 pt
= MAKEPOINT16(lParam
);
1231 HWND16 child
= ChildWindowFromPoint16(hwnd
, pt
);
1233 TRACE("notification from %04x (%i,%i)\n",child
,pt
.x
,pt
.y
);
1235 if( child
&& child
!= hwnd
&& child
!= ci
->hwndActiveChild
)
1236 SetWindowPos(child
, 0,0,0,0,0, SWP_NOSIZE
| SWP_NOMOVE
);
1242 if( IsWindow(ci
->hwndChildMaximized
) )
1244 WND
* child
= WIN_FindWndPtr(ci
->hwndChildMaximized
);
1249 rect
.right
= LOWORD(lParam
);
1250 rect
.bottom
= HIWORD(lParam
);
1252 AdjustWindowRectEx(&rect
, child
->dwStyle
, 0, child
->dwExStyle
);
1253 MoveWindow(ci
->hwndChildMaximized
, rect
.left
, rect
.top
,
1254 rect
.right
- rect
.left
, rect
.bottom
- rect
.top
, 1);
1255 WIN_ReleaseWndPtr(child
);
1258 MDI_PostUpdate(hwnd
, ci
, SB_BOTH
+1);
1262 case WM_MDICALCCHILDSCROLL
:
1263 if( (ci
->mdiFlags
& MDIF_NEEDUPDATE
) && ci
->sbRecalc
)
1265 CalcChildScroll16(hwnd
, ci
->sbRecalc
-1);
1267 ci
->mdiFlags
&= ~MDIF_NEEDUPDATE
;
1273 retvalue
= DefWindowProcA( hwnd
, message
, wParam
, lParam
);
1275 WIN_ReleaseWndPtr(w
);
1276 WIN_ReleaseWndPtr(frameWnd
);
1281 /***********************************************************************
1282 * DefFrameProc16 (USER.445)
1284 LRESULT WINAPI
DefFrameProc16( HWND16 hwnd
, HWND16 hwndMDIClient
,
1285 UINT16 message
, WPARAM16 wParam
, LPARAM lParam
)
1296 wndPtr
= WIN_FindWndPtr(hwndMDIClient
);
1299 ERR("null wndPtr for mdi window hwndMDIClient=%04x\n",
1304 ci
= (MDICLIENTINFO
*)wndPtr
->wExtra
;
1306 /* check for possible syscommands for maximized MDI child */
1307 WIN_ReleaseWndPtr(wndPtr
);
1310 wParam
< ci
->idFirstChild
||
1311 wParam
>= ci
->idFirstChild
+ ci
->nActiveChildren
1313 if( (wParam
- 0xF000) & 0xF00F ) break;
1324 if( ci
->hwndChildMaximized
)
1325 return SendMessage16( ci
->hwndChildMaximized
, WM_SYSCOMMAND
,
1331 wndPtr
= WIN_FindWndPtr(hwndMDIClient
);
1332 childHwnd
= MDI_GetChildByID(wndPtr
,wParam
);
1333 WIN_ReleaseWndPtr(wndPtr
);
1336 SendMessage16(hwndMDIClient
, WM_MDIACTIVATE
,
1337 (WPARAM16
)childHwnd
, 0L);
1342 SendMessage16(hwndMDIClient
, message
, wParam
, lParam
);
1346 wndPtr
= WIN_FindWndPtr(hwnd
);
1347 MDI_UpdateFrameText(wndPtr
, hwndMDIClient
,
1349 (LPCSTR
)PTR_SEG_TO_LIN(lParam
));
1350 WIN_ReleaseWndPtr(wndPtr
);
1354 SetFocus(hwndMDIClient
);
1358 MoveWindow16(hwndMDIClient
, 0, 0,
1359 LOWORD(lParam
), HIWORD(lParam
), TRUE
);
1364 wndPtr
= WIN_FindWndPtr(hwndMDIClient
);
1365 ci
= (MDICLIENTINFO
*)wndPtr
->wExtra
;
1367 if( !(wndPtr
->parent
->dwStyle
& WS_MINIMIZE
)
1368 && ci
->hwndActiveChild
&& !ci
->hwndChildMaximized
)
1370 /* control menu is between the frame system menu and
1371 * the first entry of menu bar */
1373 if( (wParam
== VK_LEFT
&&
1374 wndPtr
->parent
->wIDmenu
== LOWORD(lParam
)) ||
1375 (wParam
== VK_RIGHT
&&
1376 GetSubMenu16(wndPtr
->parent
->hSysMenu
, 0) == LOWORD(lParam
)) )
1379 WIN_ReleaseWndPtr(wndPtr
);
1380 wndPtr
= WIN_FindWndPtr(ci
->hwndActiveChild
);
1381 retvalue
= MAKELONG( GetSubMenu16(wndPtr
->hSysMenu
, 0),
1382 ci
->hwndActiveChild
);
1383 WIN_ReleaseWndPtr(wndPtr
);
1387 WIN_ReleaseWndPtr(wndPtr
);
1392 return DefWindowProc16(hwnd
, message
, wParam
, lParam
);
1396 /***********************************************************************
1397 * DefFrameProc32A (USER32.122)
1399 LRESULT WINAPI
DefFrameProcA( HWND hwnd
, HWND hwndMDIClient
,
1400 UINT message
, WPARAM wParam
, LPARAM lParam
)
1407 return DefFrameProc16( hwnd
, hwndMDIClient
, message
,
1409 MAKELPARAM( (HWND16
)lParam
, HIWORD(wParam
) ) );
1412 SendMessageA(hwndMDIClient
, message
, wParam
, lParam
);
1417 LPSTR segstr
= SEGPTR_STRDUP((LPSTR
)lParam
);
1419 ret
= DefFrameProc16(hwnd
, hwndMDIClient
, message
,
1420 wParam
, (LPARAM
)SEGPTR_GET(segstr
) );
1421 SEGPTR_FREE(segstr
);
1428 return DefFrameProc16( hwnd
, hwndMDIClient
, message
,
1433 return DefWindowProcA(hwnd
, message
, wParam
, lParam
);
1437 /***********************************************************************
1438 * DefFrameProc32W (USER32.123)
1440 LRESULT WINAPI
DefFrameProcW( HWND hwnd
, HWND hwndMDIClient
,
1441 UINT message
, WPARAM wParam
, LPARAM lParam
)
1448 return DefFrameProc16( hwnd
, hwndMDIClient
, message
,
1450 MAKELPARAM( (HWND16
)lParam
, HIWORD(wParam
) ) );
1453 SendMessageW(hwndMDIClient
, message
, wParam
, lParam
);
1458 LPSTR txt
= HEAP_strdupWtoA(GetProcessHeap(),0,(LPWSTR
)lParam
);
1459 LRESULT ret
= DefFrameProcA( hwnd
, hwndMDIClient
, message
,
1460 wParam
, (DWORD
)txt
);
1461 HeapFree(GetProcessHeap(),0,txt
);
1467 return DefFrameProcA( hwnd
, hwndMDIClient
, message
,
1472 return DefWindowProcW( hwnd
, message
, wParam
, lParam
);
1476 /***********************************************************************
1477 * DefMDIChildProc16 (USER.447)
1479 LRESULT WINAPI
DefMDIChildProc16( HWND16 hwnd
, UINT16 message
,
1480 WPARAM16 wParam
, LPARAM lParam
)
1483 WND
*clientWnd
,*tmpWnd
= 0;
1486 clientWnd
= WIN_FindWndPtr(GetParent16(hwnd
));
1487 ci
= (MDICLIENTINFO
*) clientWnd
->wExtra
;
1492 DefWindowProc16(hwnd
, message
, wParam
, lParam
);
1493 MDI_MenuModifyItem(clientWnd
,hwnd
);
1494 if( ci
->hwndChildMaximized
== hwnd
)
1495 MDI_UpdateFrameText( clientWnd
->parent
, ci
->self
,
1496 MDI_REPAINTFRAME
, NULL
);
1501 SendMessage16(ci
->self
,WM_MDIDESTROY
,(WPARAM16
)hwnd
,0L);
1506 if( ci
->hwndActiveChild
!= hwnd
)
1507 MDI_ChildActivate(clientWnd
, hwnd
);
1510 case WM_CHILDACTIVATE
:
1511 MDI_ChildActivate(clientWnd
, hwnd
);
1516 TRACE("WM_NCPAINT for %04x, active %04x\n",
1517 hwnd
, ci
->hwndActiveChild
);
1524 if( ci
->hwndChildMaximized
== hwnd
)
1532 tmpWnd
= WIN_FindWndPtr(hwnd
);
1533 tmpWnd
->dwStyle
|= WS_SYSMENU
;
1534 WIN_ReleaseWndPtr(tmpWnd
);
1537 if( ci
->hwndChildMaximized
== hwnd
)
1539 retvalue
= SendMessage16( clientWnd
->parent
->hwndSelf
,
1540 message
, wParam
, lParam
);
1543 tmpWnd
= WIN_FindWndPtr(hwnd
);
1544 tmpWnd
->dwStyle
&= ~WS_SYSMENU
;
1545 WIN_ReleaseWndPtr(tmpWnd
);
1548 SendMessage16( ci
->self
, WM_MDINEXT
, 0, 0);
1552 SendMessage16( ci
->self
, WM_MDINEXT
, 0, 1);
1558 case WM_GETMINMAXINFO
:
1559 MDI_ChildGetMinMaxInfo(clientWnd
, hwnd
, (MINMAXINFO16
*) PTR_SEG_TO_LIN(lParam
));
1564 if( ci
->hwndChildMaximized
) ci
->mdiFlags
&= ~MDIF_NEEDUPDATE
;
1566 MDI_PostUpdate(clientWnd
->hwndSelf
, ci
, SB_BOTH
+1);
1572 if( ci
->hwndActiveChild
== hwnd
&& wParam
!= SIZE_MAXIMIZED
)
1574 ci
->hwndChildMaximized
= 0;
1576 MDI_RestoreFrameMenu( clientWnd
->parent
, hwnd
);
1577 MDI_UpdateFrameText( clientWnd
->parent
, ci
->self
,
1578 MDI_REPAINTFRAME
, NULL
);
1581 if( wParam
== SIZE_MAXIMIZED
)
1583 HWND16 hMaxChild
= ci
->hwndChildMaximized
;
1585 if( hMaxChild
== hwnd
) break;
1589 SendMessage16( hMaxChild
, WM_SETREDRAW
, FALSE
, 0L );
1591 MDI_RestoreFrameMenu( clientWnd
->parent
, hMaxChild
);
1592 ShowWindow16( hMaxChild
, SW_SHOWNOACTIVATE
);
1594 SendMessage16( hMaxChild
, WM_SETREDRAW
, TRUE
, 0L );
1597 TRACE("maximizing child %04x\n", hwnd
);
1599 ci
->hwndChildMaximized
= hwnd
; /* !!! */
1600 ci
->hwndActiveChild
= hwnd
;
1602 MDI_AugmentFrameMenu( ci
, clientWnd
->parent
, hwnd
);
1603 MDI_UpdateFrameText( clientWnd
->parent
, ci
->self
,
1604 MDI_REPAINTFRAME
, NULL
);
1607 if( wParam
== SIZE_MINIMIZED
)
1609 HWND16 switchTo
= MDI_GetWindow(clientWnd
, hwnd
, TRUE
, WS_MINIMIZE
);
1612 SendMessage16( switchTo
, WM_CHILDACTIVATE
, 0, 0L);
1615 MDI_PostUpdate(clientWnd
->hwndSelf
, ci
, SB_BOTH
+1);
1620 /* MDI children don't have menu bars */
1621 retvalue
= 0x00010000L
;
1626 if( wParam
== VK_LEFT
) /* switch to frame system menu */
1628 retvalue
= MAKELONG( GetSubMenu16(clientWnd
->parent
->hSysMenu
, 0),
1629 clientWnd
->parent
->hwndSelf
);
1632 if( wParam
== VK_RIGHT
) /* to frame menu bar */
1634 retvalue
= MAKELONG( clientWnd
->parent
->wIDmenu
,
1635 clientWnd
->parent
->hwndSelf
);
1644 SendMessage16(hwnd
,WM_SYSCOMMAND
,
1645 (WPARAM16
)SC_KEYMENU
, (LPARAM
)(DWORD
)VK_SPACE
);
1651 retvalue
= DefWindowProc16(hwnd
, message
, wParam
, lParam
);
1653 WIN_ReleaseWndPtr(clientWnd
);
1658 /***********************************************************************
1659 * DefMDIChildProc32A (USER32.124)
1661 LRESULT WINAPI
DefMDIChildProcA( HWND hwnd
, UINT message
,
1662 WPARAM wParam
, LPARAM lParam
)
1665 WND
*clientWnd
,*tmpWnd
;
1668 tmpWnd
= WIN_FindWndPtr(hwnd
);
1669 clientWnd
= WIN_FindWndPtr(tmpWnd
->parent
->hwndSelf
);
1670 ci
= (MDICLIENTINFO
*) clientWnd
->wExtra
;
1671 WIN_ReleaseWndPtr(tmpWnd
);
1676 DefWindowProcA(hwnd
, message
, wParam
, lParam
);
1677 MDI_MenuModifyItem(clientWnd
,hwnd
);
1678 if( ci
->hwndChildMaximized
== hwnd
)
1679 MDI_UpdateFrameText( clientWnd
->parent
, ci
->self
,
1680 MDI_REPAINTFRAME
, NULL
);
1684 case WM_GETMINMAXINFO
:
1687 STRUCT32_MINMAXINFO32to16( (MINMAXINFO
*)lParam
, &mmi
);
1688 MDI_ChildGetMinMaxInfo( clientWnd
, hwnd
, &mmi
);
1689 STRUCT32_MINMAXINFO16to32( &mmi
, (MINMAXINFO
*)lParam
);
1696 /* MDI children don't have menu bars */
1697 retvalue
= 0x00010000L
;
1702 case WM_CHILDACTIVATE
:
1708 retvalue
= DefMDIChildProc16( hwnd
, message
, (WPARAM16
)wParam
, lParam
);
1714 SendMessageA(hwnd
,WM_SYSCOMMAND
,
1715 (WPARAM
)SC_KEYMENU
, (LPARAM
)(DWORD
)VK_SPACE
);
1720 retvalue
= DefWindowProcA(hwnd
, message
, wParam
, lParam
);
1722 WIN_ReleaseWndPtr(clientWnd
);
1727 /***********************************************************************
1728 * DefMDIChildProc32W (USER32.125)
1730 LRESULT WINAPI
DefMDIChildProcW( HWND hwnd
, UINT message
,
1731 WPARAM wParam
, LPARAM lParam
)
1737 clientWnd
= WIN_FindWndPtr(GetParent16(hwnd
));
1738 ci
= (MDICLIENTINFO
*) clientWnd
->wExtra
;
1743 DefWindowProcW(hwnd
, message
, wParam
, lParam
);
1744 MDI_MenuModifyItem(clientWnd
,hwnd
);
1745 if( ci
->hwndChildMaximized
== hwnd
)
1746 MDI_UpdateFrameText( clientWnd
->parent
, ci
->self
,
1747 MDI_REPAINTFRAME
, NULL
);
1751 case WM_GETMINMAXINFO
:
1755 case WM_CHILDACTIVATE
:
1761 retvalue
= DefMDIChildProcA( hwnd
, message
, (WPARAM16
)wParam
, lParam
);
1767 SendMessageW(hwnd
,WM_SYSCOMMAND
,
1768 (WPARAM
)SC_KEYMENU
, (LPARAM
)(DWORD
)VK_SPACE
);
1773 retvalue
= DefWindowProcW(hwnd
, message
, wParam
, lParam
);
1775 WIN_ReleaseWndPtr(clientWnd
);
1781 /**********************************************************************
1782 * CreateMDIWindowA [USER32.79] Creates a MDI child in new thread
1783 * FIXME: its in the same thread now
1786 * Success: Handle to created window
1789 HWND WINAPI
CreateMDIWindowA(
1790 LPCSTR lpClassName
, /* [in] Pointer to registered child class name */
1791 LPCSTR lpWindowName
, /* [in] Pointer to window name */
1792 DWORD dwStyle
, /* [in] Window style */
1793 INT X
, /* [in] Horizontal position of window */
1794 INT Y
, /* [in] Vertical position of window */
1795 INT nWidth
, /* [in] Width of window */
1796 INT nHeight
, /* [in] Height of window */
1797 HWND hWndParent
, /* [in] Handle to parent window */
1798 HINSTANCE hInstance
, /* [in] Handle to application instance */
1799 LPARAM lParam
) /* [in] Application-defined value */
1801 WARN("is only single threaded!\n");
1802 return MDI_CreateMDIWindowA(lpClassName
, lpWindowName
, dwStyle
, X
, Y
,
1803 nWidth
, nHeight
, hWndParent
, hInstance
, lParam
);
1806 /**********************************************************************
1807 * MDI_CreateMDIWindowA
1808 * single threaded version of CreateMDIWindowA
1809 * called by CreateWindowEx32A
1811 HWND
MDI_CreateMDIWindowA(
1813 LPCSTR lpWindowName
,
1820 HINSTANCE hInstance
,
1824 MDICREATESTRUCTA cs
;
1825 WND
*pWnd
=WIN_FindWndPtr(hWndParent
);
1828 TRACE("(%s,%s,%ld,%d,%d,%d,%d,%x,%d,%ld)\n",
1829 debugstr_a(lpClassName
),debugstr_a(lpWindowName
),dwStyle
,X
,Y
,
1830 nWidth
,nHeight
,hWndParent
,hInstance
,lParam
);
1833 ERR(" bad hwnd for MDI-client: %d\n",hWndParent
);
1836 cs
.szClass
=lpClassName
;
1837 cs
.szTitle
=lpWindowName
;
1838 cs
.hOwner
=hInstance
;
1846 pCi
=(MDICLIENTINFO
*)pWnd
->wExtra
;
1848 retvalue
= MDICreateChild(pWnd
,pCi
,hWndParent
,&cs
);
1849 WIN_ReleaseWndPtr(pWnd
);
1853 /***************************************
1854 * CreateMDIWindow32W [USER32.80] Creates a MDI child in new thread
1857 * Success: Handle to created window
1860 HWND WINAPI
CreateMDIWindowW(
1861 LPCWSTR lpClassName
, /* [in] Pointer to registered child class name */
1862 LPCWSTR lpWindowName
, /* [in] Pointer to window name */
1863 DWORD dwStyle
, /* [in] Window style */
1864 INT X
, /* [in] Horizontal position of window */
1865 INT Y
, /* [in] Vertical position of window */
1866 INT nWidth
, /* [in] Width of window */
1867 INT nHeight
, /* [in] Height of window */
1868 HWND hWndParent
, /* [in] Handle to parent window */
1869 HINSTANCE hInstance
, /* [in] Handle to application instance */
1870 LPARAM lParam
) /* [in] Application-defined value */
1872 FIXME("(%s,%s,%ld,%d,%d,%d,%d,%x,%d,%ld): stub\n",
1873 debugstr_w(lpClassName
),debugstr_w(lpWindowName
),dwStyle
,X
,Y
,
1874 nWidth
,nHeight
,hWndParent
,hInstance
,lParam
);
1879 /******************************************************************************
1880 * CreateMDIWindow32W [USER32.80] Creates a MDI child window
1881 * single threaded version of CreateMDIWindow
1882 * called by CreateWindowEx32W().
1884 HWND
MDI_CreateMDIWindowW(
1885 LPCWSTR lpClassName
, /* [in] Pointer to registered child class name */
1886 LPCWSTR lpWindowName
, /* [in] Pointer to window name */
1887 DWORD dwStyle
, /* [in] Window style */
1888 INT X
, /* [in] Horizontal position of window */
1889 INT Y
, /* [in] Vertical position of window */
1890 INT nWidth
, /* [in] Width of window */
1891 INT nHeight
, /* [in] Height of window */
1892 HWND hWndParent
, /* [in] Handle to parent window */
1893 HINSTANCE hInstance
, /* [in] Handle to application instance */
1894 LPARAM lParam
) /* [in] Application-defined value */
1896 FIXME("(%s,%s,%ld,%d,%d,%d,%d,%x,%d,%ld): stub\n",
1897 debugstr_w(lpClassName
),debugstr_w(lpWindowName
),dwStyle
,X
,Y
,
1898 nWidth
,nHeight
,hWndParent
,hInstance
,lParam
);
1903 /**********************************************************************
1904 * TranslateMDISysAccel32 (USER32.555)
1906 BOOL WINAPI
TranslateMDISysAccel( HWND hwndClient
, LPMSG msg
)
1910 STRUCT32_MSG32to16(msg
,&msg16
);
1911 /* MDICLIENTINFO is still the same for win32 and win16 ... */
1912 return TranslateMDISysAccel16(hwndClient
,&msg16
);
1916 /**********************************************************************
1917 * TranslateMDISysAccel16 (USER.451)
1919 BOOL16 WINAPI
TranslateMDISysAccel16( HWND16 hwndClient
, LPMSG16 msg
)
1922 if( IsWindow(hwndClient
) && (msg
->message
== WM_KEYDOWN
|| msg
->message
== WM_SYSKEYDOWN
))
1924 MDICLIENTINFO
*ci
= NULL
;
1926 WND
*clientWnd
= WIN_FindWndPtr(hwndClient
);
1928 ci
= (MDICLIENTINFO
*) clientWnd
->wExtra
;
1929 wnd
= ci
->hwndActiveChild
;
1931 WIN_ReleaseWndPtr(clientWnd
);
1933 if( IsWindow(wnd
) && !(GetWindowLongA(wnd
,GWL_STYLE
) & WS_DISABLED
) )
1935 WPARAM16 wParam
= 0;
1937 /* translate if the Ctrl key is down and Alt not. */
1939 if( (GetKeyState(VK_CONTROL
) & 0x8000) &&
1940 !(GetKeyState(VK_MENU
) & 0x8000))
1942 switch( msg
->wParam
)
1946 wParam
= ( GetKeyState(VK_SHIFT
) & 0x8000 )
1947 ? SC_NEXTWINDOW
: SC_PREVWINDOW
;
1956 TRACE("wParam = %04x\n", wParam
);
1957 SendMessage16( ci
->hwndActiveChild
, WM_SYSCOMMAND
,
1958 wParam
, (LPARAM
)msg
->wParam
);
1963 return 0; /* failure */
1967 /***********************************************************************
1968 * CalcChildScroll (USER.462)
1970 void WINAPI
CalcChildScroll16( HWND16 hwnd
, WORD scroll
)
1973 RECT childRect
, clientRect
;
1974 INT vmin
, vmax
, hmin
, hmax
, vpos
, hpos
;
1977 if (!(pWnd
= WIN_FindWndPtr( hwnd
))) return;
1978 Wnd
= WIN_FindWndPtr(hwnd
);
1979 GetClientRect( hwnd
, &clientRect
);
1980 SetRectEmpty( &childRect
);
1982 for ( WIN_UpdateWndPtr(&pWnd
,pWnd
->child
); pWnd
; WIN_UpdateWndPtr(&pWnd
,pWnd
->next
))
1984 if( pWnd
->dwStyle
& WS_MAXIMIZE
)
1986 ShowScrollBar(hwnd
, SB_BOTH
, FALSE
);
1987 WIN_ReleaseWndPtr(pWnd
);
1988 WIN_ReleaseWndPtr(Wnd
);
1991 UnionRect( &childRect
, &pWnd
->rectWindow
, &childRect
);
1993 WIN_ReleaseWndPtr(pWnd
);
1994 UnionRect( &childRect
, &clientRect
, &childRect
);
1996 hmin
= childRect
.left
; hmax
= childRect
.right
- clientRect
.right
;
1997 hpos
= clientRect
.left
- childRect
.left
;
1998 vmin
= childRect
.top
; vmax
= childRect
.bottom
- clientRect
.bottom
;
1999 vpos
= clientRect
.top
- childRect
.top
;
2004 vpos
= hpos
; vmin
= hmin
; vmax
= hmax
;
2006 info
.cbSize
= sizeof(info
);
2007 info
.nMax
= vmax
; info
.nMin
= vmin
; info
.nPos
= vpos
;
2008 info
.fMask
= SIF_POS
| SIF_RANGE
;
2009 SetScrollInfo(hwnd
, scroll
, &info
, TRUE
);
2012 SCROLL_SetNCSbState( Wnd
, vmin
, vmax
, vpos
,
2015 WIN_ReleaseWndPtr(Wnd
);
2019 /***********************************************************************
2020 * ScrollChildren16 (USER.463)
2022 void WINAPI
ScrollChildren16(HWND16 hWnd
, UINT16 uMsg
, WPARAM16 wParam
, LPARAM lParam
)
2024 ScrollChildren( hWnd
, uMsg
, wParam
, lParam
);
2028 /***********************************************************************
2029 * ScrollChildren32 (USER32.448)
2031 void WINAPI
ScrollChildren(HWND hWnd
, UINT uMsg
, WPARAM wParam
,
2034 WND
*wndPtr
= WIN_FindWndPtr(hWnd
);
2036 INT curPos
, length
, minPos
, maxPos
, shift
;
2038 if( !wndPtr
) return;
2040 if( uMsg
== WM_HSCROLL
)
2042 GetScrollRange(hWnd
,SB_HORZ
,&minPos
,&maxPos
);
2043 curPos
= GetScrollPos(hWnd
,SB_HORZ
);
2044 length
= (wndPtr
->rectClient
.right
- wndPtr
->rectClient
.left
)/2;
2045 shift
= GetSystemMetrics(SM_CYHSCROLL
);
2047 else if( uMsg
== WM_VSCROLL
)
2049 GetScrollRange(hWnd
,SB_VERT
,&minPos
,&maxPos
);
2050 curPos
= GetScrollPos(hWnd
,SB_VERT
);
2051 length
= (wndPtr
->rectClient
.bottom
- wndPtr
->rectClient
.top
)/2;
2052 shift
= GetSystemMetrics(SM_CXVSCROLL
);
2056 WIN_ReleaseWndPtr(wndPtr
);
2060 WIN_ReleaseWndPtr(wndPtr
);
2064 newPos
= curPos
- shift
;
2067 newPos
= curPos
+ shift
;
2070 newPos
= curPos
- length
;
2073 newPos
= curPos
+ length
;
2076 case SB_THUMBPOSITION
:
2077 newPos
= LOWORD(lParam
);
2090 CalcChildScroll16(hWnd
,(uMsg
== WM_VSCROLL
)?SB_VERT
:SB_HORZ
);
2094 if( newPos
> maxPos
)
2097 if( newPos
< minPos
)
2100 SetScrollPos(hWnd
, (uMsg
== WM_VSCROLL
)?SB_VERT
:SB_HORZ
, newPos
, TRUE
);
2102 if( uMsg
== WM_VSCROLL
)
2103 ScrollWindowEx(hWnd
,0 ,curPos
- newPos
, NULL
, NULL
, 0, NULL
,
2104 SW_INVALIDATE
| SW_ERASE
| SW_SCROLLCHILDREN
);
2106 ScrollWindowEx(hWnd
,curPos
- newPos
, 0, NULL
, NULL
, 0, NULL
,
2107 SW_INVALIDATE
| SW_ERASE
| SW_SCROLLCHILDREN
);
2111 /******************************************************************************
2112 * CascadeWindows [USER32.21] Cascades MDI child windows
2115 * Success: Number of cascaded windows.
2119 CascadeWindows (HWND hwndParent
, UINT wFlags
, const LPRECT lpRect
,
2120 UINT cKids
, const HWND
*lpKids
)
2122 FIXME("(0x%08x,0x%08x,...,%u,...): stub\n",
2123 hwndParent
, wFlags
, cKids
);
2129 /******************************************************************************
2130 * TileWindows [USER32.545] Tiles MDI child windows
2133 * Success: Number of tiled windows.
2137 TileWindows (HWND hwndParent
, UINT wFlags
, const LPRECT lpRect
,
2138 UINT cKids
, const HWND
*lpKids
)
2140 FIXME("(0x%08x,0x%08x,...,%u,...): stub\n",
2141 hwndParent
, wFlags
, cKids
);